Flexo Press Plate Material Durability

A unit-type flexo press is a highly versatile printing press used in the flexographic printing process. It offers flexibility and customization in printing applications, making it the go-to solution for many industries.

Advantages and Features


Unit-type flexo presses offer great flexibility and versatility in printing applications. This adaptability makes it suitable for a wide range of industries and products.

High Printing Quality

Flexo presses provide precise control over ink transfer, registration, and color consistency, resulting in sharp, vibrant, and high-resolution prints.

Speed and Efficiency

Unit-type flexo presses are known for their high production speeds. Additionally, quick setup times and fast changeovers between jobs contribute to improved efficiency and reduced downtime.


The presses utilize flexible printing plates, which are more affordable compared to other plate types. Additionally, the ability to print on a wide range of substrates reduces the need for additional printing processes, resulting in cost savings.

Wide Substrate Compatibility

Unit-type flexo presses are compatible with a variety of substrates, expanding the range of applications and market opportunities.

Environmentally Friendly

Water-based and UV-curable inks are commonly used in flexo printing, which have lower volatile organic compound (VOC) emissions compared to traditional solvent-based inks. Additionally, advancements in energy-efficient drying systems contribute to sustainability efforts.

Inline Finishing Options

Unit-type flexo presses can be equipped with various inline finishing options, reducing production time and costs.

Continuous Innovation

The flexographic printing industry is continuously evolving, with ongoing advancements in technology, materials, and processes. Unit-type flexo presses benefit from these innovations, allowing printers to stay competitive and meet the changing demands of the market.

Working Principle

The working principle of a unit-type flexo press involves several components working together to transfer ink onto the printing substrate. These components are:

Plate Cylinder

The plate cylinder holds the image or artwork to be printed.

Inking System

The inking system consists of an ink fountain, doctor blade, and anilox roller. The doctor blade ensures an even layer of ink is applied to the anilox roller, which then transfers the ink to the plate cylinder.

Impression Cylinder

The impression cylinder receives the substrate to be printed and presses it against the plate cylinder, allowing the ink from the plate to transfer onto the substrate.

Drying System

After the ink is transferred to the substrate, a drying system is employed to evaporate solvents or cure the ink.

Repeatable Units

Unit-type flexo presses are designed with repeatable units, which can be combined to achieve multi-color printing. Each unit consists of a plate cylinder, anilox roller, inking system, and impression cylinder, and can be adjusted and synchronized to ensure accurate registration and color consistency.


Unit-type flexo presses are extensively used in various printing applications, including:

  • Flexible Packaging
  • Corrugated Packaging
  • Labels and Tags
  • Folding Cartons
  • Paper Products

How to Choose

When choosing a unit-type flexo press, consider factors such as:

  • Printing Requirements
  • Flexibility and Customization
  • Print Quality and Registration
  • Production Speed and Efficiency
  • Substrate Compatibility
  • Inking and Drying Systems
  • Support and Service
  • Budget and Return on Investment
  • Industry Reputation and Reviews
  • Future Expansion and Upgrades

Possible Issues and Solutions

During the printing process, some common issues that may arise include:

Ink Smearing or Blurring

To avoid ink smearing or blurring, ensure proper ink viscosity and consistency, adjust the doctor blade pressure to achieve a clean and even ink transfer, verify that the anilox roller is clean and free from dried ink or debris, check for excessive plate wear or damage and replace if necessary, and optimize drying parameters to ensure proper ink curing.

Registration Issues

To avoid registration problems, verify that all mechanical adjustments, such as gear settings and tension controls, are properly calibrated, check for worn or damaged gears, cylinders, or rollers and replace as needed, ensure the plate cylinder and substrate tension are correctly set, align the printing plates accurately and securely on the plate cylinder, and regularly clean and maintain the registration sensors and control systems.

Installation and Maintenance


When installing a unit-type flexo press, follow these steps:

  • Ensure a suitable location with adequate space, ventilation, and access for the press installation
  • Prepare a level and stable foundation to support the press's weight and minimize vibrations
  • Install necessary utility connections, such as electrical power, compressed air, and water supply, as per the press specifications
  • Carefully unpack the press components, following the manufacturer's instructions
  • Assemble the press units, including the printing units, drying systems, infeed, and outfeed sections, according to the provided assembly guidelines
  • Connect and wire the electrical components of the press, adhering to the electrical safety guidelines and local regulations
  • Install and configure the control system, including the operator interface, sensors, motors, and drives, ensuring proper communication and functionality
  • Conduct a thorough testing and calibration process, following the manufacturer's instructions


To maintain a unit-type flexo press, follow these tips:

  • Clean the press components, such as cylinders, rollers, and ink systems, on a regular basis to remove ink residues, debris, and contaminants
  • Follow the manufacturer's guidelines for lubricating the press components to ensure smooth operation and prevent excessive wear
  • Conduct routine inspections of the press components, such as gears, bearings, belts, and sensors, to identify signs of wear, damage, or misalignment
  • Replace any worn or damaged parts promptly to prevent further issues and maintain optimal performance
  • Keep a stock of essential spare parts recommended by the manufacturer to minimize downtime


EVER-POWER is a professional manufacturer of flexo printing machines. We are dedicated to the research and development of printing and packaging equipment, precision coating equipment, and special electromechanical equipment. Our products include printing equipment, precision coating equipment, and various production lines. We have a core technology group that has obtained over 239 national patents and more than 10 national high-tech achievement awards. EVER-POWER has obtained ISO9001:2015 international quality system certification, SGS certification, and EU CE safety certification, and has a complete after-sales service system.

EVER-POWER's products are highly durable and can replace other brands' products. We encourage customers to explore and buy our products, as they will improve user stickiness and conversion rates.

Questions and Answers

1. What is a unit-type flexo press?

A unit-type flexo press is a type of printing press used in the flexographic printing process. It is designed with modular units that can be combined and configured according to specific printing requirements.

2. What are the advantages of unit-type flexo presses?

Unit-type flexo presses offer flexibility and versatility in printing applications, high printing quality, speed and efficiency, cost-effectiveness, wide substrate compatibility, environmentally friendly inks, inline finishing options, and continuous innovation.

3. What are the applications of unit-type flexo presses?

Unit-type flexo presses are extensively used in flexible packaging, corrugated packaging, labels and tags, folding cartons, and paper products.

4. What factors should be considered when choosing a unit-type flexo press?

When choosing a unit-type flexo press, consider factors such as printing requirements, flexibility and customization, print quality and registration, production speed and efficiency, substrate compatibility, inking and drying systems, support and service, budget and return on investment, industry reputation and reviews, and future expansion and upgrades.

5. How should a unit-type flexo press be installed and maintained?

When installing a unit-type flexo press, ensure a suitable location, prepare a stable foundation, install necessary utility connections, follow the manufacturer's instructions for assembly, connect and wire the electrical components and configure the control system, and conduct a thorough testing and calibration process. To maintain a unit-type flexo press, clean the press components, lubricate them, conduct routine inspections, replace any worn or damaged parts, and keep spare parts in stock.